./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e694c1ecb908d06638c6db67338e130c4d4c8709 ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e694c1ecb908d06638c6db67338e130c4d4c8709 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 13:45:04,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:45:04,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:45:04,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:45:04,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:45:04,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:45:04,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:45:04,088 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:45:04,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:45:04,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:45:04,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:45:04,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:45:04,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:45:04,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:45:04,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:45:04,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:45:04,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:45:04,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:45:04,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:45:04,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:45:04,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:45:04,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:45:04,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:45:04,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:45:04,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:45:04,102 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:45:04,103 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:45:04,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:45:04,104 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:45:04,105 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:45:04,105 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:45:04,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:45:04,106 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:45:04,106 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:45:04,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:45:04,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:45:04,107 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 13:45:04,114 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:45:04,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:45:04,115 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:45:04,115 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:45:04,115 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:45:04,115 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:45:04,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:45:04,115 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:45:04,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:45:04,115 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:45:04,116 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:45:04,116 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:45:04,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:45:04,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:45:04,117 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e694c1ecb908d06638c6db67338e130c4d4c8709 [2018-12-08 13:45:04,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:45:04,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:45:04,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:45:04,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:45:04,143 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:45:04,144 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i [2018-12-08 13:45:04,178 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/b017223cb/daa740c5b6ce4510b01c4a60d67845b6/FLAG0ccc001c9 [2018-12-08 13:45:04,563 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:45:04,563 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i [2018-12-08 13:45:04,570 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/b017223cb/daa740c5b6ce4510b01c4a60d67845b6/FLAG0ccc001c9 [2018-12-08 13:45:04,905 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/b017223cb/daa740c5b6ce4510b01c4a60d67845b6 [2018-12-08 13:45:04,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:45:04,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:45:04,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:45:04,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:45:04,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:45:04,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:45:04" (1/1) ... [2018-12-08 13:45:04,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a04c23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:04, skipping insertion in model container [2018-12-08 13:45:04,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:45:04" (1/1) ... [2018-12-08 13:45:04,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:45:04,944 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:45:05,135 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:45:05,143 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:45:05,236 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:45:05,269 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:45:05,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05 WrapperNode [2018-12-08 13:45:05,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:45:05,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:45:05,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:45:05,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:45:05,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:45:05,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:45:05,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:45:05,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:45:05,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... [2018-12-08 13:45:05,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:45:05,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:45:05,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:45:05,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:45:05,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:45:05,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:45:05,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:45:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:45:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:45:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:45:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:45:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:45:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:45:05,362 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 13:45:05,449 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 13:45:05,451 INFO L168 Benchmark]: Toolchain (without parser) took 543.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:05,452 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:45:05,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:05,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:45:05,452 INFO L168 Benchmark]: Boogie Preprocessor took 23.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:05,453 INFO L168 Benchmark]: RCFGBuilder took 122.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:05,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 122.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 13:45:06,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:45:06,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:45:06,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:45:06,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:45:06,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:45:06,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:45:06,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:45:06,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:45:06,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:45:06,870 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:45:06,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:45:06,871 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:45:06,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:45:06,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:45:06,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:45:06,873 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:45:06,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:45:06,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:45:06,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:45:06,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:45:06,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:45:06,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:45:06,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:45:06,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:45:06,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:45:06,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:45:06,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:45:06,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:45:06,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:45:06,882 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:45:06,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:45:06,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:45:06,883 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:45:06,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:45:06,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:45:06,884 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 13:45:06,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:45:06,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:45:06,895 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:45:06,895 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:45:06,896 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:45:06,896 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:45:06,896 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:45:06,896 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:45:06,896 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:45:06,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:45:06,897 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:45:06,898 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:45:06,898 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:45:06,898 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:45:06,898 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:45:06,898 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:45:06,898 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:45:06,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:45:06,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:45:06,899 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:45:06,899 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:45:06,899 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 13:45:06,899 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 13:45:06,900 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:45:06,900 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 13:45:06,900 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 13:45:06,900 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e694c1ecb908d06638c6db67338e130c4d4c8709 [2018-12-08 13:45:06,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:45:06,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:45:06,937 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:45:06,938 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:45:06,939 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:45:06,939 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i [2018-12-08 13:45:06,980 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/e76c0daed/58266f4d4a84429190874b563d3caa02/FLAG49b505940 [2018-12-08 13:45:07,403 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:45:07,403 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/sv-benchmarks/c/pthread-wmm/safe004_pso.oepc_false-unreach-call.i [2018-12-08 13:45:07,410 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/e76c0daed/58266f4d4a84429190874b563d3caa02/FLAG49b505940 [2018-12-08 13:45:07,419 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/data/e76c0daed/58266f4d4a84429190874b563d3caa02 [2018-12-08 13:45:07,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:45:07,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:45:07,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:45:07,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:45:07,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:45:07,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07, skipping insertion in model container [2018-12-08 13:45:07,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:45:07,460 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:45:07,700 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:45:07,709 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:45:07,777 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:45:07,807 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:45:07,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07 WrapperNode [2018-12-08 13:45:07,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:45:07,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:45:07,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:45:07,808 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:45:07,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:45:07,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:45:07,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:45:07,840 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:45:07,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... [2018-12-08 13:45:07,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:45:07,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:45:07,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:45:07,865 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:45:07,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:45:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f40b23d4-6aa6-4749-b81d-fc1c480ab195/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:45:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:45:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:45:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:45:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:45:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:45:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:45:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:45:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:45:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:45:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:45:07,899 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 13:45:07,988 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 13:45:07,990 INFO L168 Benchmark]: Toolchain (without parser) took 569.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:45:07,991 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:45:07,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:07,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:45:07,993 INFO L168 Benchmark]: Boogie Preprocessor took 24.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:07,993 INFO L168 Benchmark]: RCFGBuilder took 125.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-08 13:45:07,995 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 125.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...